UB – universal beams
310UB46.2
Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 307.2mm
- Flange widthbf
- 166mm
- Web thicknesstw
- 6.7mm
- Flange thicknesstf
- 11.8mm
- Root radiusr
- 11.4mm
Mass and area
- Mass per lengthm
- 46.54kg/m
- Cross-sectional areaA
- 5,929mm²
- Published area (standard)A pub.
- 5,930mm²
- Outside perimeterP
- 1,245mm
Strong axis x–x
- Moment of inertiaIx
- 100.410⁶ mm⁴
- Elastic section modulusSx
- 653.710³ mm³
- Plastic section modulusZx
- 728.910³ mm³
- Radius of gyrationrx
- 130.1mm
Weak axis y–y
- Moment of inertiaIy
- 9.00810⁶ mm⁴
- Elastic section modulusSy
- 108.510³ mm³
- Plastic section modulusZy
- 166.410³ mm³
- Radius of gyrationry
- 38.98mm
Torsion and stability
- Torsional constantJ
- 231.510³ mm⁴
- Warping constantCw
- 196.310⁹ mm⁶